12157754

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 23037696

約数和(自身を除く): 10879942

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2221, 2737, 4442, 5474, 15547, 31094, 37757, 51083, 75514, 102166, 264299, 357581, 528598, 715162, 868411, 1736822, 6078877, 12157754]

約数ペア:

[(1, 12157754), (2, 6078877), (7, 1736822), (14, 868411), (17, 715162), (23, 528598), (34, 357581), (46, 264299), (119, 102166), (161, 75514), (238, 51083), (322, 37757), (391, 31094), (782, 15547), (2221, 5474), (2737, 4442)]